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Finding the Fourth Proportional to 250,736.96, 376,106.88 and 63,748.64

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Solution

The fourth proportional to 250,736.96, 376,106.88 and 63,748.64 is: 95,623.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,736.96 : 376,106.88 = 63,748.64 : x
  2. Step 2: Convert to fraction form
    250,736.96/376,106.88 = 63,748.64/x
  3. Step 3: Cross multiply
    250,736.96x = 376,106.88 × 63,748.64
  4. Step 4: Simplify right side
    250,736.96x = 23,976,302,094.64
  5. Step 5: Solve for x
    x = 23,976,302,094.64/250,736.96
  6. Step 6: Final answer
    x = 95,623.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.